Search clinical trials for: Biological Sample

Total 8264 results

Istituto Ortopedico Rizzoli

Completed

Observational Retrospective Study on the Clinical and Radiographic Outcomes of the Aseptic Pseudarthrosis Treatment of the Upper Limb

Pseudarthrosis

Italy
Burzynski Research Institute

Withdrawn

Antineoplaston Therapy in Treating Patients With Mantle Cell Lymphoma

Recurrent Mantle Cell Lymphoma | Stage III Mantle Cell Lymphoma | Stage IV Mantle Cell Lymphoma | Contiguous Stage II Mantle Cell Lymphoma | Noncontiguous Stage II Mantle Cell Lymphoma

United States
Burzynski Research Institute

Withdrawn

Antineoplaston Therapy in Treating Women With Advanced Breast Cancer

Stage IV Breast Cancer | Recurrent Breast Cancer

United States
Hualan Biological Engineering, Inc.

Completed

Clinical Trial of the Inactivated Influenza Vaccine (0.25ml Formulation for Pediatric Use)

Influenza

China
Centre Hospitalier Universitaire de Nīmes

Not yet recruiting

Bacterial Translocation and Gut Microbiota in Type 1 Narcolepsy Patients Versus a Control Population (NARCOBIOTE)

Narcolepsy Type 1 | Bacterial Translocation

France
The First Affiliated Hospital of Soochow University

Recruiting

Alterations in Intestinal Microbiota, Metabolites, and Immune Cells in Allo-HSCT

Graft Vs Host Disease

China
City of Hope Medical Center
National Cancer Institute (NCI)

Recruiting

Evaluation of Geriatric Assessment and Management for Older Adults With Non-small Cell Lung Cancer Receiving Chemotherapy Radiation Therapy

Lung Non-Small Cell Carcinoma | Stage III Lung Cancer AJCC v8

United States
City of Hope Medical Center
National Cancer Institute (NCI)

Withdrawn

Effects of Ribociclib and Palbociclib on Tumor and Blood Characteristics in Patients With Metastatic Breast Cancer

Anatomic Stage III Breast Cancer AJCC v8 | Anatomic Stage IIIA Breast Cancer AJCC v8 | Anatomic Stage IIIB Breast Cancer AJCC v8 | Anatomic Stage IIIC Breast Cancer AJCC v8 | Prognostic Stage III Breast Cancer AJCC v8 | Prognostic Stage IIIA Breast Cancer AJCC v8 | Prognostic Stage IIIB Breast... and other conditions
University Hospital of Girona Dr.Josep Trueta
Girona Biomedical Research Institute

Recruiting

Mesorectal Microbiome as a Prognostic Factor in Patients With Rectal Cancer (BIORECTUM)

Rectal Cancer

Spain
University Hospital, Brest

Recruiting

3TR (Taxonomy, Treatment, Targets and Remission) Systemic Lupus Erythematosus Study Protocol 2 (3TR-SLE2)

Systemic Lupus Erythematosus (SLE)

France
AstraZeneca

Completed

Study Will Assess the Safety, Neutralizing Activity and Efficacy of AZD3152 in Adults With Conditions Increasing Risk of Inadequate Protective Immune Response After Vaccination and Thus Are at High Risk of Developing Severe COVID-19 (NOVELLA)

COVID-19, SARS-CoV-2

Russian Federation
University Hospital, Tours

Recruiting

Early Pharmacological and Immune Monitoring After Conversion to Belatacept in Renal Transplant Patients (EPIMAC-BELA)

Renal Transplant | Conversion

France
Centre Hospitalier Universitaire de Besancon

Recruiting

Non-invasive Tools to Diagnose Invasive Aspergillosis Infections in ICU Patients With COVID-19 and Other Conditions. (BM-ASP-ICU)

Invasive Pulmonary Aspergillosis

France
Centre Hospitalier Universitaire Dijon

Recruiting

Role of T Follicular Helper Cells in Autoimmune Hemolytic Anemia (TFH in AIHA) (TFH and AIHA)

Autoimmune Hemolytic Anemia

France
M.D. Anderson Cancer Center

Terminated

Sample Collection From Melanoma Patients

Melanoma

United States
Duke University
University of South Florida; Children's Hospital Los Angeles

Completed

Infant Immunity Comparison of Breastfed and Bottlefed Infants

Infant Immunity Response and Immunoglobulin Diversity

United States
University Hospital, Toulouse

Completed

Diagnosis et Treatment of Asthma in Athlete : Boundary Between Disease and Doping (SALBEXO)

Asthma

France
University of Southern California
National Cancer Institute (NCI)

Recruiting

7 Tesla MRI Neuroimaging in Testicular Cancer Patients With Hypogonadism and on Androgen Replacement Therapy

Hypogonadism | Malignant Testicular Germ Cell Tumor

United States
Centre Hospitalier Universitaire Dijon

Completed

Quantitative and Functional Study of TH17 Lymphocytes in Horton's Disease (HD)

Infectious Disease | Solid Tumor | Hemopathy | Horton's Disease | Neoplasia

France
Assistance Publique - Hôpitaux de Paris

Recruiting

Genetic and Molecular Characterization of Nervous System Lesions (ONCONEUROTEK 2)

Brain Tumor | Brain Lesion (General)

France
GlaxoSmithKline

Completed

Infectious Pathogens in Acute Respiratory Illness in Adults and Elderly

Respiratory Disorders

United Kingdom
National Cancer Institute (NCI)

Recruiting

Testing the Effects of Low Dose Apalutamide on Prostate-Specific Antigen (PSA) Levels in Men Scheduled for Removal of the Prostate Gland

Prostate Adenocarcinoma | Localized Prostate Carcinoma | Stage I Prostate Cancer AJCC v8 | Stage II Prostate Cancer AJCC v8

United States
Mayo Clinic
National Cancer Institute (NCI); Exact Sciences Corporation

Completed

A Minimally-Invasive Sponge on a String Device for Screening for Barrett's Esophagus

Barrett Esophagus

United States
M.D. Anderson Cancer Center

Recruiting

Temporal Immunologic Changes With Hypofractionated Radiation-Induced DNA Damage in Breast Cancer

Breast Carcinoma | Invasive Breast Carcinoma

United States
Imperial College London
Barking, Havering and Redbridge University Hospitals NHS Trust; Imperial College... and other collaborators

Recruiting

Profiling Microbiome Associated Metabolic Pathways in Oesophageal Cancer Survivors (MAPLES)

Quality of Life | Oesophageal Cancer | Bacterial Overgrowth

United Kingdom
Imperial College London

Recruiting

Circulating Tumour DNA (ctDNA) in Patients With Colorectal Cancer and the Relationship to Imaging Features of Extramural Venous Invasion (ctDNA)

Cancer | Rectal Cancer

United Kingdom
Burzynski Research Institute

Withdrawn

Antineoplaston Therapy in Treating Patients With Primary Central Nervous System Lymphoma

Primary Central Nervous System Lymphoma

United States
Central Hospital, Nancy, France

Unknown

Immunoevasive Tactics Employed by Myeloid Malignancy After Allogeneic Stem Cell Transplantation (EVADE)

Allogeneic Stem Cell Transplantation | Relapse Leukemia | Immune Evasion, Tumor
University of Washington
National Center for Complementary and Integrative Health (NCCIH); National...

Recruiting

Feasibility of Auricular Acupressure for Appetite and Weight in Patients With Stage II-IV Gastric, Esophageal, and Pancreatic Cancer

Stage II Pancreatic Cancer AJCC v8 | Stage III Pancreatic Cancer AJCC v8 | Stage IV Pancreatic Cancer AJCC v8 | Clinical Stage III Gastric Cancer AJCC v8 | Clinical Stage IV Gastric Cancer AJCC v8 | Clinical Stage II Esophageal Adenocarcinoma AJCC v8 | Clinical Stage II Esophageal Squamous Cell... and other conditions

United States
University of California, San Francisco
National Cancer Institute (NCI); US-Latin American-Caribbean HIV/HPV-Cancer...

Recruiting

Screening Algorithms for Cervical and Anal High-Grade Squamous Intraepithelial Lesions in People With HIV in Mexico and Puerto Rico (CAMPO-101)

HIV Infection | High Grade Cervical Intraepithelial Neoplasia | AIDS-Related Anal Carcinoma | AIDS-Related Cervical Carcinoma | High Grade Anal Intraepithelial Neoplasia

Puerto Rico, Mexico
Mayo Clinic
National Cancer Institute (NCI)

Completed

Pharmacogenomics Testing in Directing the Optimal Use of Supportive Care Medications in Patients With Stage III-IV Cancer

Malignant Solid Neoplasm | Anatomic Stage III Breast Cancer AJCC v8 | Anatomic Stage IIIA Breast Cancer AJCC v8 | Anatomic Stage IIIB Breast Cancer AJCC v8 | Anatomic Stage IIIC Breast Cancer AJCC v8 | Prognostic Stage III Breast Cancer AJCC v8 | Prognostic Stage IIIA Breast Cancer AJCC v8 | Prognostic... and other conditions

United States
Anhui Medical University

Not yet recruiting

Establishment of Reproductive Cohort and Prediction Model of Genetic Counseling for Mitochondrial Genetic Diseases

Mitochondrial Diseases
First Affiliated Hospital of Zhejiang University

Recruiting

The Association of Microbiota Composition With cGVHD After Allo-HSCT

Complication | Hematologic Malignancy | Hematopoietic Stem Cell Transplantation | Chronic Graft-versus-host-disease

China
University Hospital, Bordeaux
Ministry for Health and Solidarity, France

Recruiting

Biological Bank for the Patients Followed in a Constitutive Reference Center for Autoimmune Cytopenia (BIOCAI)

Immune Thrombocytopenia | Autoimmune Hemolytic Anemia | Autoimmune Neutropenia

France
University Hospital, Tours

Completed

Evaluation of the Technical Feasibility of Testing ct DNA for Homologous Recombination Gene Variants in Metastatic Prostate Cancer. (PROMECI)

Metastatic Prostate Cancer | Circulating Tumor DNA

France
University Hospital, Bordeaux

Active, not recruiting

Microparticles's Role in the Pathophysiology of Systemic Lupus Erythematosus and Systemic Sclerosis (MICROLUPS)

Systemic Lupus Erythematosus | Systemic Scleroderma

France
University Hospital, Bordeaux

Completed

Cohort Follow-up: Progression and Consequences of Chronic Kidney Disease. (NéphroTest)

Renal Function Disorder | Chronic Renal Diseases
Boston Medical Center

Recruiting

Collection of Samples and Clinical Data From Patients With Amyloid Diseases

Multiple Myeloma

United States
Mayo Clinic

Recruiting

Immune Profile of Acute Myeloid Leukemia Patients Receiving Azacitidine Plus Venetoclax Induction Chemotherapy

Acute Myeloid Leukemia

United States
Thomas Jefferson University

Recruiting

Evaluation of a Mindfulness Intervention to Prevent Chemo-brain in Women Preparing for Chemotherapy for Breast Cancer

Breast Carcinoma

United States
Roswell Park Cancer Institute
National Cancer Institute (NCI)

Not yet recruiting

MedSupport Intervention to Identify and Address Barriers to Pediatric Medication Adherence

Acute Lymphoblastic Leukemia

United States
University Hospital, Brest

Recruiting

3TR (Taxonomy, Treatment, Targets and Remission) Systemic Lupus Erithematosus Study Protocol (3TR-SLE1)

Systemic Lupus Erythematosus (SLE)

France
Assistance Publique - Hôpitaux de Paris

Recruiting

Classification, Functional Stratification and Biomarkers in Ciliopathy (CILLICORIRCM) (CILLICORIRCM)

Ciliopathies | Bardet-Biedl Syndrome | Nephronophthisis | Senior-Loken Syndrome | Joubert Syndrome | Jeune Syndrome

France
Centre Hospitalier Universitaire Dijon

Recruiting

Role of Fcgamma Receptors in Immune Thrombocytopenia (ITP) (PTI Fc)

Immune Thrombocytopenia

France
University of Florida
National Heart, Lung, and Blood Institute (NHLBI)

Recruiting

The Role of Gut Microbiota in Heart Failure and Pre-Heart Failure With Preserved Ejection Fraction

Heart Failure

United States
University Hospital, Toulouse
Institut National de la Santé Et de la Recherche Médicale, France; ANRS, Emerging...

Completed

VIH-1 Colo-rectal Transmission by Infected Semen Cells and Effects of Seminal Plasma ex Vivo (CellspermVIH) (CellspermVIH)

HIV-1-infection

France
ThinkWell

Completed

Effects of Population Compared to Purposive Sampling for Consensus in an Online Delphi Study

Behavior, Consumer

United Kingdom
GlaxoSmithKline

Completed

A Study in Elderly Subjects With Pneumonia to Support the Development of Bacteriological Diagnostic Assays

Infections, Streptococcal

Belgium
Central Hospital, Nancy, France

Recruiting

Determination of Factors Involved in the Regulation of Immune Responses After Allogeneic Hematopoietic Stem Cell Transplantation (REAL-GREFFE)

Allogeneic Hematopoietic Stem Cell Transplantation

France
Vanderbilt-Ingram Cancer Center
National Cancer Institute (NCI)

Recruiting

Molecular Predictors of Cancer in Patients at High Risk of Lung Cancer

Lung Cancer

United States

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